Home / 3,004.10-4,504.80-1,359.80

Finding the Fourth Proportional to 3,004.10, 4,504.80 and 1,359.80

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Solution

The fourth proportional to 3,004.10, 4,504.80 and 1,359.80 is: 2,039.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004.10 : 4,504.80 = 1,359.80 : x
  2. Step 2: Convert to fraction form
    3,004.10/4,504.80 = 1,359.80/x
  3. Step 3: Cross multiply
    3,004.10x = 4,504.80 × 1,359.80
  4. Step 4: Simplify right side
    3,004.10x = 6,125,627.04
  5. Step 5: Solve for x
    x = 6,125,627.04/3,004.10
  6. Step 6: Final answer
    x = 2,039.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.